package com.study.spmongodb.aop;

/**
 * @author study
 * @version 1.0
 * @date 2020/12/1 14:56
 * 学习|https://blog.csdn.net/javazejian/article/details/56267036
 */
public class HelloWord {
    public void sayHello() {
        System.out.println("hello world !");
    }

    public static void main(String args[]) {
        HelloWord helloWord = new HelloWord();
        helloWord.sayHello();
    }
}
